87354652

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 200406528

約数和(自身を除く): 113051876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 1078, 1307, 1364, 1519, 2156, 2387, 2614, 3038, 4774, 5228, 6076, 9149, 9548, 14377, 16709, 18298, 28754, 33418, 36596, 40517, 57508, 64043, 66836, 81034, 100639, 128086, 162068, 201278, 256172, 283619, 402556, 445687, 567238, 704473, 891374, 1134476, 1408946, 1782748, 1985333, 2817892, 3119809, 3970666, 6239618, 7941332, 12479236, 21838663, 43677326, 87354652]

約数ペア:

[(1, 87354652), (2, 43677326), (4, 21838663), (7, 12479236), (11, 7941332), (14, 6239618), (22, 3970666), (28, 3119809), (31, 2817892), (44, 1985333), (49, 1782748), (62, 1408946), (77, 1134476), (98, 891374), (124, 704473), (154, 567238), (196, 445687), (217, 402556), (308, 283619), (341, 256172), (434, 201278), (539, 162068), (682, 128086), (868, 100639), (1078, 81034), (1307, 66836), (1364, 64043), (1519, 57508), (2156, 40517), (2387, 36596), (2614, 33418), (3038, 28754), (4774, 18298), (5228, 16709), (6076, 14377), (9149, 9548)]